how long does your telescope need for an observatory
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Q & A: How Do Telescopes Work? This is what makes the image look smaller. The biggest refracting telescope in the world is located at the Yerkes Observatory of the University of Chicago at Williams Bay, Wisconsin. It has an objective lens thats 1.02 meters (40 inches) across, and its total power is 195x. Reflecting telescopes, on the other hand, dont use lenses at all.
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- 1 Visit the world's largest and most sensitive radio telescope of the world. 2  This tour includes a movie, an exhibition and an unbelievable in this 45 minute at the Observatory with and optional stop at the Caguana Ceremonial Park in Utuado. 3  Tour Duration 5 hours.
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telescope A telescope is an instrument that is used to view distant objects. If you want to look at the planets, you can use a telescope. The higher the magnification on the telescope, the better your view will be. Galileo is often credited with the invention of the telescope, but this is incorrect. Although he didn't invent it, he did improve it — a lot. He didn't name the telescope either; Greek mathematician Giovanni Demisiani did, in 1611. Telescope is from the Greek roots tele.far, and skopos, seeing; so it literally describes what the instrument does
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What are the Average Moving Costs? Also, usually one hour more is going to be charged for you on behalf of the moving company and this is travel time – the time the moving experts need to reach to your living place. The average moving cost per hour varies between $85 to $95 depending on the moving date. This is the average cost for hiring two men and a truck. Usually in summer it is more expensive to move as well as at the end of the month.
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- a telescope is an optical instrument comprised of a series of mirrors or lenses in order to gather more light with a higher resolution and magnification than the naked eye it is primarily used by astronomers to seek out new planets and new stars and to research the sun
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- Press Release From: Royal Astronomical Society. Posted: Friday, April 8, 2005. The largest ground-based optical telescopes in use today use mirrors that are 10 m (33 ft) across. But the prospects for future Extremely Large Telescopes (ELTs) are looking up.
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Refracting telescope List of research refracting telescopes. 1  Great Paris Exhibition Telescope of 1900 (1.25 m or 49 in) – dismantled after exhibition. 2  Yerkes Observatory (100 cm or 40 in) 3  Swedish 1-m Solar Telescope (98 cm or 39 in) 4  Lick Observatory (91 cm or 36 in) 5  Paris Observatory (83 cm or 33 in, + 62 cm or 24 in) 6  Nice Observatory (77 cm or 30 in)
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What is a Telescope? Although there are many different types of telescopes, they all work in a similar way. A telescope is an instrument designed to collect electromagnetic radiation (light) for the observation of remote objects. The word telescope comes from the Greek words tele =far and skopein =to look or see. The first known telescope was built by the Dutch lens-maker Hans Lippershey in 1608. Word of this invention spread quickly and by 1609 an Italian scientist named Galileo Galilei built his own and began studying the sky.
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- Here, the manufacturing group gathers around one of the 18 segments ready to be shipped from Axsys Technologies which manufactured the mirror blanks. Credit: Axsys. A telescope’s sensitivity, or how much detail it can see, is directly related to the size of the mirror area that collects light from the cosmos. A larger area collects more light to see deeper into space, just like a larger bucket collects more water in a rain shower than a small one.
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- Radio telescope is an astronomical instrument consisting of a radio receiver and an antenna system that is used to detect radio-frequency radiation emitted by extraterrestrial sources.adio telescope is an astronomical instrument consisting of a radio receiver and an antenna system that is used to detect radio-frequency radiation emitted by extraterrestrial sources.
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How does a Radio Telescope Work? A radio telescope is simply a telescope that is designed to receive radio waves from space. In its simplest form it has three components: One or more antennas to collect the incoming radio waves.
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- 1 Mr. Kaplun clearly had an exceptional understanding of the issue and was able to explain it concisely. I would recommend JustAnswer to anyone. Great service that lives up to its promises!  My Expert was fast and seemed to have the answer to my taser question at the tips of her fingers.
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When Hubble Stared at Nothing for 100 Hours For 100 hours, between Dec. 18 and 28, Hubble stared at a patch of sky near the Big Dipper’s handle that was only about 1/30th as wide as the full moon. In total, the telescope took 342 pictures of the region, each of which was exposed for between 25 and 45 minutes.
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- radio telescope arrays allow astronomers to make out details on the planets that they have never been able to see beforee. the planets (moving in their slow orbits around the Sun) happen to be closer to the Earth in the last 30 years than at any previous time in human history____ 2.
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- Radio and other nonoptical telescopes are essential to studies of the universe because they allow astronomers to probe regions of space that are completely opaque to visible light and to study the many objects that emit little or no optical radiation at all.
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Telescopes From the Ground Up A telescope collects light from a distant object and focuses it to form an image of the object. When the image is recorded, an observation is made. Originally, the only way to record the image was by hand — astronomers would make a drawing of what they saw through their telescopes.
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- People try to board a government transport during the second day of a suspension of public transport services in San Salvador, El Salvador, July 28, 2015. 500-meter aperture spherical telescope (FAST) is seen in construction in Pingtang county, Guizhou province, July 28, 2015. According to local media, the telescope will be put into use by September, 2016, and will become the largest in the world.
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Buying your first telescope The bigger a telescope’s mirror or lens, the more light can be captured and the brighter distant celestial objects will appear. The quality of the lenses is also very important. Before you buy, ask to have a look through it in daylight at a distant object.
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Telescope Eyepiece Guide There is one specification that is very important when you are considering an alternative eyepiece for your telescope — its physical size. The vast majority available today have chromed barrels with a diameter of 1¼ inches (31.7 millimeters), that slide into the push-fit focusers of most telescopes.
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- The optical telescope would image each region of the sky 1,000 times over 10 years with an almost 28-foot (8.4-meter) aperture. It represented a top priority among ground projects slated for the next 10 years in the Astro2010 Decadal Survey by the National Academy of Sciences.
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Observational astronomy 1 Space telescopes are used at certain wavelengths where the atmosphere is opaque, or to eliminate noise (thermal radiation from the atmosphere).  Radio astronomy detects radiation of millimetre to decametre wavelength. The receivers are similar to those used in radio broadcast transmission but much more sensitive.
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How to Choose Your Telescope Magnification There are six important factors to consider with a telescope. The first is telescope magnification, and by this I mean angular magnification. We see the universe in terms of angles. A 50-power telescope will make the ½° disk of the Moon appear 25° wide. To achieve low telescope magnification, use long-focal-length eyepieces. Telecompressor lenses can shorten the effective focal length of some telescopes, lowering the magnification of a given eyepiece used with that telescope. High telescope magnifications can be obtained by using short-focal-length eyepieces.
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- “A large telescope sits at the top of the observatory, and there's a long line for people to use the telescope and see the stars.” in 263 reviews. “From Teslas Coil to a full physical display of every element on the periodic table-there is tons to see.” in 66 reviews.
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What is the best telescope for viewing planets? Report Abuse. Hi! If you want to look at the moon and planets, you could go for a Refractor, with a 4 inch aperture or larger. There is also Maksutov-Cassegrain and Schmidt-Cassegrain Type Telescopes.You could also go for a Reflector with a longer focal lenght like f 8, with an aperture of 114mm to 150mm.ecause planets are small and require high magnification, the key is high optical quality. I got lucky and was able to get a used Criterion Dynascope (no longer made) that is a top quality planetary telescope for only $50 back in the 1970s. It is a 6 inch reflector.
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China is building the world's biggest radio telescope that's the equivalent of 30 football pitches so it can âlisten to the UNIVERSEâ China is building the world’s largest radio telescope in Guizhou province, south west China. Construction for the Five hundred metre Aperture Spherical Telescope, shortened to FAST, started in March 2011. The project is now expect to be completed by September 2016. The gigantic radio telescope will cost approximately 1.2 billion Yuan (£120 million), making it the biggest astronomy project China has ever had.
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How does a Radio Telescope Work? The Parkes radio telescope. In the PULSE@Parkes scheme you will use the Parkes radio telescope to make your observations. In this section you will learn the basics of how a single-dish radio telescope such as Parkes works. A radio telescope is simply a telescope that is designed to receive radio waves from space. In its simplest form it has three components: 1  One or more antennas to collect the incoming radio waves. 2  A receiver and amplifier to boost the very weak radio signal to a measurable level. 3  A recorder to keep a record of the signal.